Dual prong pin



FIG. 1 is a left side view of a dual prong pin showing my new design;

FIG. 2 is a plan view thereof;

FIG. 3 is a front elevation view thereof; the rear elevation is substantially identical;

FIG. 4 is a right side view of thereof; and,

FIG. 5 is a perspective view thereof. 

CLAIM The ornamental design of a dual prong pin, as shown and described. 